Mirrors/rust-clippy
2
0
Fork 0
mirror of https://github.com/rust-lang/rust-clippy synced 2024-12-23 19:43:20 +00:00
Code Issues Projects Releases Packages Wiki Activity
8396 commits 4 branches 212 tags 144 MiB
Commit graph

3836 commits

Author SHA1 Message Date
Areredify
66ad544175 improve 'iter_nth_zero' documentation 2020-02-03 15:44:55 +03:00
Yuki Okushi
bae129ac69 Use checked_sub to avoid index out of bounds 2020-02-03 15:19:54 +09:00
bors
c6b87ef54a Auto merge of #5119 - JohnTitor:tweak-doc, r=flip1995 
Tweak documentation in `multiple_crate_versions`

This example isn't reproducible now since `ctrlc` upgrades `winapi` to `0.3.x` in `3.1.1`. We should pin their versions to trigger lint correctly.

changelog: none
 2020-02-02 17:48:12 +00:00
Yuki Okushi
f63a6a5baf Rustup to rust-lang/rust#68133 2020-02-02 06:56:27 +09:00
Yuki Okushi
0f67a7ecb5 Pin versions to trigger lint correctly 2020-02-01 20:11:32 +09:00
flip1995
5ba4aa8eba
Move debug_assertions_with_mut_call to nursery 2020-01-31 10:57:52 +01:00
flip1995
9fbd7f478e
Don't trigger debug_assert_with_mut_call on .await 2020-01-31 10:39:05 +01:00
flip1995
b31a3dff48
Small refactor of mutable_debug_assertions 2020-01-31 10:39:04 +01:00
bors
8e9089e454 Auto merge of #5110 - Aloso:patch-1, r=flip1995 
Fix syntax highlighting of code fences

The documentation for RESULT_EXPECT_USED includes this code:

    let res: Result<usize, ()> = Ok(1);
    res?;
    # Ok::<(), ()>(())

Because the code fence didn't start with `rust`, the code wasn't highlighted and the line starting with `#` was displayed on the website. This is now fixed.

EDIT: I noticed that highlighting for some other lints is broken as well. It only works if the code fence looks like this:

````markdown
```rust
// ..
```
````

However, many code blocks were ignored. I un-ignored most code blocks and made them compile by adding hidden code with `#`. While doing so, I found two mistakes:

```rust
opt.map_or(None, |a| a + 1)
// instead of
opt.map_or(None, |a| Some(a + 1))
```
and

```rust
fn as_str(self) -> &str
// instead of
fn as_str(self) -> &'static str
```

changelog: none
 2020-01-30 23:24:53 +00:00
Ludwig Stecher
1f600f3f9a Un-ignore most code blocks to render correctly on website, correct mistakes 2020-01-30 23:44:37 +01:00
Ludwig Stecher
58da5ba6db Fix code formatting for more lints 2020-01-30 22:12:00 +01:00
Ludwig Stecher
f0dc98160b
Fix syntax highlighting of code fence 
The documentation for RESULT_EXPECT_USED includes this code:

    let res: Result<usize, ()> = Ok(1);
    res?;
    # Ok::<(), ()>(())

Because the code fence didn't start with `rust`, the code wasn't highlighted and the line starting with `#` was displayed on the website. This is now fixed.
 2020-01-30 21:55:30 +01:00
Areredify
63ab7a5e8c lint all guard types, not just lock functions 2020-01-30 18:46:22 +03:00
Mikhail Babenko
9b88a2b295 decouple 'let_underscore' tests 2020-01-30 16:51:23 +03:00
Mikhail Babenko
d1f8621711 add lint 2020-01-30 16:48:56 +03:00
xiongmao86
ac9f019fbf Reformat code. 2020-01-30 00:23:47 +08:00
xiongmao86
512efbea23 Declare lint and implement lint logic. 2020-01-30 00:21:29 +08:00
Yuki Okushi
66524c5be0 Rustup to rust-lang/rust#68512 2020-01-29 17:15:56 +09:00
Yuki Okushi
f5e86d6894 Rename span_note_and_lint to span_lint_and_note 2020-01-27 11:26:42 +09:00
Yuki Okushi
f60f12f71f Rename span_help_and_lint to span_lint_and_help 2020-01-27 11:17:58 +09:00
bors
4f65bec39a Auto merge of #5084 - JohnTitor:clean-up-span-lint, r=flip1995 
Clean up `span_lint` in `methods/mod.rs`

Uses `span_help_and_lint` instead of `span_lint` and `span_lint_and_sugg` instead of `span_lint_and_then`.

changelog: none
 2020-01-26 15:28:39 +00:00
Eduard-Mihai Burtescu
0e52a0ed6d Don't use ExpnKind::descr to get the name of a bang macro. 2020-01-26 03:12:44 +02:00
Yuki Okushi
4b133f2867 Apply review comments 2020-01-26 07:01:16 +09:00
bors
fd6f609f64 Auto merge of #5083 - Areredify:issue-4399, r=flip1995 
dont fire `possible_missing_comma` if intendation is present

Closes #4399
changelog: dont fire `possible_missing_comma` if intendation is present

I suspect there is already a utils function for indentation (but searching indent didn't yield a function for that), and my solution is certainly not universal, but it's probably the best we can do.
 2020-01-25 17:47:54 +00:00
Mikhail Babenko
a234aef084 dont fire possible_missing_comma if intendation is present 2020-01-25 20:16:05 +03:00
bors
6b5419412e Auto merge of #5081 - Areredify:vec_box_threshold, r=flip1995 
add size parameter for `vec_box`  lint

changelog: add size threshold for the `vec_box` lint, currently 4096 bytes (one page) (subject to change). Closes #3547.

diff is a little bit confusing due to some refactoring (moving free functions to lint struct functions), relevant portion is [this](https://github.com/rust-lang/rust-clippy/compare/master...Areredify:vec_box_threshold?expand=1#diff-1096120ca9143af89dcc9175ea92b54aR294-R298). In hindsight should've been different commits, but oh well.
 2020-01-25 16:11:43 +00:00
Mikhail Babenko
2b7bc260de add size parameter for lint 2020-01-25 18:06:52 +03:00
bors
87597b5a42 Auto merge of #5087 - Areredify:issue-4905, r=phansch 
improve `empty_enum` documentation

closes #4905
changelog: improve `empty_enum` help message and documentation.
 2020-01-24 22:30:07 +00:00
Mikhail Babenko
634774b89b don't fire empty_loop in no_std crates 2020-01-24 14:42:24 +03:00
Mikhail Babenko
199ae1714e improve empty_enum documentation 2020-01-24 14:37:16 +03:00
Yuki Okushi
2dc73c45d5 Clean up methods/mod.rs 2020-01-24 17:04:37 +09:00
bors
2c7cfa8321 Auto merge of #5027 - sinkuu:vectored_io, r=phansch 
Lint vectored IO in unused_io_amount lint

`read_vectored` & `write_vectored` require handling returned value likewise non-vectored methods. https://github.com/rust-lang/rust/issues/68041

---

changelog: lint vectored IO in `unused_io_amount` lint
 2020-01-24 06:44:09 +00:00
bors
3237b7a69f Auto merge of #5082 - Areredify:issue-4980, r=flip1995 
disable let_underscore_must_use in external macros

changelog: disable let_underscore_must_use in external macros
Closes #4980
 2020-01-23 18:29:28 +00:00
Mikhail Babenko
fef3657100 disable let_underscore_must_use in external macros 2020-01-23 20:02:34 +03:00
Areredify
796958c7e2 add option_as_ref_deref lint 2020-01-23 16:12:16 +03:00
Yuki Okushi
a7d58edf27 Ignore macros with ! operators in eq_op 2020-01-22 16:48:00 +09:00
Yuki Okushi
7ce9b8437d Rustup to rust-lang/rust#68140 2020-01-22 07:26:07 +09:00
bors
dd06c06183 Auto merge of #5028 - krishna-veerareddy:issue-5026-mem-ordering-fences, r=phansch 
Detect usage of invalid atomic ordering in memory fences

Detect usage of `core::sync::atomic::{fence, compiler_fence}` with `Ordering::Relaxed` and suggest valid alternatives.

changelog: Extend `invalid_atomic_ordering` to lint memory fences

Fixes #5026
 2020-01-21 05:53:46 +00:00
bors
eca0d8e5d0 Auto merge of #5067 - JohnTitor:lint-skip-while-next, r=flip1995 
Add `skip_while_next` lint

Fixes #4036

changelog: Add `skip_while_next` lint
 2020-01-20 17:28:38 +00:00
bors
32949da78e Auto merge of #5070 - JohnTitor:suspicious-map-doc, r=flip1995 
Improve `suspicious_map`documentation

Fixes #4793

changelog: none
 2020-01-20 12:12:03 +00:00
Yuki Okushi
bec5b69e45 Apply review comment 2020-01-20 21:07:31 +09:00
Yuki Okushi
f8034e0bc6 Improve suspicious_mapdocumentation 2020-01-20 15:05:40 +09:00
Yuki Okushi
fdda3c3f25 Tweak wording in assertions_on_constants 2020-01-20 11:52:58 +09:00
Yuki Okushi
95c369fa91 Add skip_while_next lint 2020-01-20 10:56:02 +09:00
bors
f7b3e4f29c Auto merge of #5056 - rust-lang:dissasociate-mut-key, r=flip1995 
Avoid mut_key on types of unknown layout

This fixes #5020 by requiring a known layout for the key type before linting. Edit: This fixes #5043, too.

changelog: none
 2020-01-19 14:41:28 +00:00
Andre Bogus
59fd637ba1 Avoid mut_key on types of unknown layout 2020-01-19 14:49:18 +01:00
Yuki Okushi
c9f8d03f42 Treat more strange pattern 2020-01-19 21:14:47 +09:00
Yuki Okushi
7e76a19664 Apply review comments 2020-01-19 10:14:03 +09:00
Yuki Okushi
ce06ba3d30 Run update_lints 2020-01-19 10:06:08 +09:00
Yuki Okushi
aab64a21cc Reduce span range 2020-01-19 10:06:08 +09:00
Yuki Okushi
ae872fe1c7 Rename ok_if_let to if_let_some_result 2020-01-19 10:06:08 +09:00
Yuki Okushi
9e55424bdc Apply review comments 2020-01-19 10:06:08 +09:00
Yuki Okushi
9035264a8f Add suggestion in if_let_some_result 2020-01-19 10:06:08 +09:00
bors
0a7003ecf0 Auto merge of #5065 - matthiaskrgr:rustup_28, r=matthiaskrgr 
rustup https://github.com/rust-lang/rust/pull/67712

slice_patterns have been stabilized.

changelog: none
 2020-01-18 22:44:46 +00:00
Matthias Krüger
b2c4f09d77 rustup https://github.com/rust-lang/rust/pull/67712 
slice_patterns have been stabilized.
 2020-01-18 23:43:28 +01:00
bors
0964b8d192 Auto merge of #5046 - JohnTitor:order-nonminimal-bool, r=flip1995 
Keep the ordering in `nonminimal_bool` lint

I believe it shouldn't cause any regression but feel free to let me know if you have a doubtful example.
Also, splits up `booleans` ui test.

Fixes #5045

changelog: none
 2020-01-18 19:51:46 +00:00
bors
ee06aa990f Auto merge of #5063 - JohnTitor:allow-correctly, r=flip1995 
Allow `unused_self` lint at the function level

Another approach of #5062.
Fixes #5053

changelog: Allow `unused_self` lint at the function level
 2020-01-18 16:58:30 +00:00
Yuki Okushi
ff0a22d99f Allow unused_self lint at the function level 2020-01-18 21:05:42 +09:00
Andre Bogus
ff5fb19bbd Downgrade range_plus_one to pedantic 2020-01-18 09:40:36 +01:00
Yuki Okushi
e72f0e61c6 Rustup to rust-lang/rust#68204 2020-01-18 14:39:18 +09:00
Brad Sherman
32337a9b58 Add lint for default lint description 
- Lint for any new lints that have the default lint description
  from the automation
 2020-01-15 21:23:08 -06:00
bors
be09bb47db Auto merge of #5034 - ThibsG:MatchWildErrArmImprove5024, r=flip1995 
Match wild err arm improvements

This lint should trigger on other identifiers which have `_` prefix (such as `_e`) and only if they are unused in the panic block.

_Note_: the `is_unused` function is greatly inspired from `pat_is_wild` function in [loops lints](43ac9416d9/clippy_lints/src/loops.rs (L1689)).
I've been considering doing some refactoring, maybe in utils. Maybe this PR or a new one. What do you think ?

fixes #5024

changelog: none
 2020-01-15 21:17:21 +00:00
Andre Bogus
2797b64f7e Omit doc safety/errors header checking for main 2020-01-14 18:20:56 +01:00
bors
c24a42289b Auto merge of #4543 - xiongmao86:issue4503, r=flip1995 
Fix issue4503

Fixes #4503.

changelog: Add a lint checking user are using FileType.is_file() method and suggest using !FileType.is_dir().

- [x] Followed [lint naming conventions][lint_naming]
- [x] Added passing UI tests (including committed `.stderr` file)
- [x] `cargo test` passes locally
- [x] Executed `./util/dev update_lints`
- [x] Added lint documentation
- [x] Run `./util/dev fmt`
 2020-01-13 22:09:39 +00:00
Yuki Okushi
73e525019d Fix the ordering on nonminimal_bool 2020-01-14 07:08:45 +09:00
ThibsG
44fb8b5e88 Extract visitor to utils 2020-01-13 16:50:11 +01:00
ThibsG
d3c76b5b2a Change note message 2020-01-13 16:25:35 +01:00
ThibsG
95cc500e9d Fix formatting 2020-01-13 16:25:35 +01:00
ThibsG
e5c9073f9c Better binding name on Err for note 2020-01-13 16:25:35 +01:00
ThibsG
f79c47f28d Match underscore-prefixed variable also 2020-01-13 16:25:35 +01:00
Yuki Okushi
ce1c6b285d Rustup to rust-lang/rust#68045 2020-01-13 21:55:57 +09:00
xiongmao86
2b477f361e Update lints again. 2020-01-12 19:54:17 +08:00
xiongmao86
77c48ca341 Fix grammar error. 2020-01-12 19:54:17 +08:00
Rui
1018b78f41 Update clippy_lints/src/methods/mod.rs 
Co-Authored-By: Philipp Krones <hello@philkrones.com>
 2020-01-12 19:54:17 +08:00
xiongmao86
8d3cc6b8a9 Change lint message. 2020-01-12 19:54:17 +08:00
xiongmao86
2909bc372f ./util/dev update_lints. 2020-01-12 19:54:17 +08:00
Rui
a73822d3b9 Fix documents and messages. 
Update clippy_lints/src/methods/mod.rs
 2020-01-12 19:54:17 +08:00
xiongmao86
8d333a3cbb Extend spans to include !. 2020-01-12 19:54:17 +08:00
xiongmao86
3c59eaf91c Add lint logic. 2020-01-12 19:54:17 +08:00
xiongmao86
96334d0d7c Declare lint. 2020-01-12 19:54:17 +08:00
Yuki Okushi
2f4b105863 Remove references 2020-01-12 05:20:18 +09:00
Yuki Okushi
8a3a0ea2ea Rustup to rust-lang/rust#67000 2020-01-12 03:41:54 +09:00
Yuki Okushi
3bdf404076 Apply review comments 2020-01-11 23:21:09 +09:00
Yuki Okushi
39947992b5 Rustup to rust-lang/rust#67806 2020-01-11 21:50:00 +09:00
Yuki Okushi
10cf141ebb Apply review comments 2020-01-11 19:39:43 +09:00
Yuki Okushi
8daa2784c7 Rustup to rust-lang/rust#68101 2020-01-11 09:06:09 +09:00
Yuki Okushi
1d7d4e9217 Rustup to rust-lang/rust#67258 2020-01-11 09:05:51 +09:00
Krishna Sai Veera Reddy
e2e40f2570 Detect usage of invalid atomic ordering in memory fences 
Detect usage of `core::sync::atomic::{fence, compiler_fence}`
with `Ordering::Relaxed` and suggest valid alternatives.
 2020-01-09 09:49:15 -08:00
Shotaro Yamada
b3971fdd5d Lint vectored IO in unused_io_amount lint 2020-01-09 23:46:55 +09:00
bors
ac795a6f3a Auto merge of #4960 - ThibsG:patterns_with_wildcard_#4640, r=flip1995 
New lint: pats_with_wild_match_arm

Wildcard use with other pattern in same match arm.

The wildcard covers other(s) pattern(s) as it will match anyway.

changelog: add new lint when multiple patterns (including wildcard) are used in a match arm.

Fixes #4640.
 2020-01-09 13:51:00 +00:00
Yuki Okushi
e58cfac458 Rustup to rust-lang/rust#67979 2020-01-09 16:43:51 +09:00
Yuki Okushi
c24251b5fd Rustup to rust-lang/rust#67781 2020-01-09 09:22:16 +09:00
bors
0da0ae3aa6 Auto merge of #5022 - flip1995:useless_attr, r=phansch 
Fix useless_attribute suggestion

Fixes #5021

changelog: Fix [`useless_attribute`] suggestion, which tripped rustfix
 2020-01-08 20:28:19 +00:00
flip1995
9ea17d42a7
Fix useless attribute suggestion 2020-01-08 17:47:01 +01:00
bors
52b9e704c6 Auto merge of #5017 - sinkuu:mir_no_opt_fallout, r=flip1995 
Fix redundant_clone lint not working with PathBuf and OsString

https://github.com/rust-lang/rust-clippy/pull/4825 diabled MIR optimization in clippy, including `rustc_mir::transform::InstCombine` which reduces `&(*x)` to `x`. This PR tries to unwrap `&*` when looking into `mir::Rvalue`s.

Fixes #5014.

---

changelog: fixed `redundant_clone` lint not working with `PathBuf` and `OsString`
 2020-01-08 12:09:45 +00:00
bors
c789caa454 Auto merge of #5015 - krishna-veerareddy:change-float-to-int-transmute-category, r=flip1995 
Move `transmute_float_to_int` lint to `complexity`

`transmute_float_to_int` lint was accidentally added to nursery so moving it to the complexity group.

changelog: Move `transmute_float_to_int` out of nursery
 2020-01-08 08:42:46 +00:00
Yuki Okushi
787106c380 Normalize lint messages in cast_precision_loss 2020-01-08 16:36:02 +09:00
Yuki Okushi
fa33681d5c Rustup to rust-lang/rust#67970 2020-01-08 15:42:54 +09:00
Shotaro Yamada
99eec3f54f Fix redundant_clone 2020-01-08 14:18:00 +09:00
Krishna Sai Veera Reddy
b793cf09f2 Move transmute_float_to_int lint to complexity 
`transmute_float_to_int` lint was accidentally added to nursery
so moving it to the complexity group.
 2020-01-07 15:53:19 -08:00
ThibsG
0fa0df9efb Span help without suggestion 2020-01-07 19:10:59 +01:00
ThibsG
8ae8b08e32 Change lint name to WILDCARD_IN_OR_PATTERNS 2020-01-07 18:48:16 +01:00
ThibsG
58deaad42d Handle case for non-exhaustive enums 2020-01-07 18:48:16 +01:00
ThibsG
d60c6f9398 Move to complexity and adapt test 
- test wildcard_enum_match_arm has been impacted by this new lint
 2020-01-07 18:48:16 +01:00
ThibsG
649af71f9e Change group and use only func call 2020-01-07 18:48:16 +01:00
ThibsG
8ec32175fa Remove useless parameters in func call 2020-01-07 18:48:16 +01:00
ThibsG
96c4198832 New lint: pats_with_wild_match_arm 
- Wildcard use with other pattern in same match arm
 2020-01-07 18:48:16 +01:00
Yuki Okushi
f7a93f029c Apply suggestion from code review 2020-01-07 18:38:12 +09:00
Yuki Okushi
5ac08b0cc9 Normalize lint messages 2020-01-07 18:26:55 +09:00
bors
cdd134764a Auto merge of #5010 - lzutao:recurse-remove_blocks, r=phansch 
Make utils::remove_blocks non-recursive

changelog: none
 2020-01-07 07:46:00 +00:00
Lzu Tao
3801d216e2 Make utils::remove_blocks non-recursive 2020-01-07 10:50:35 +07:00
Krishna Sai Veera Reddy
fe21ef4e8b Prevent doc-tests from running and fix lint description 2020-01-06 17:33:28 -08:00
Krishna Sai Veera Reddy
9e6a6069a7 Add lint to detect usage of invalid atomic ordering 
Detect usage of invalid atomic ordering modes such as
`Ordering::{Release, AcqRel}` in atomic loads and
`Ordering::{Acquire, AcqRel}` in atomic stores.
 2020-01-06 16:39:31 -08:00
Yuki Okushi
2213989a01 Do not trigger let_and_return lint on macros 2020-01-07 05:26:20 +09:00
Yuki Okushi
2f2eaf8b7e Rustup to rust-lang/rust#67886 2020-01-07 01:46:33 +09:00
bors
732825dcff Auto merge of #4996 - JohnTitor:rustup, r=matthiaskrgr 
Rustup to rust-lang/rust#67803 and rust-lang/rust#67137

changelog: none
 2020-01-05 08:41:37 +00:00
Yuki Okushi
17cfc77bd6 Rustup to rust-lang/rust#67137 2020-01-05 15:50:06 +09:00
Yuki Okushi
07f061563d Rustup to rust-lang/rust#67803 2020-01-05 15:50:06 +09:00
Andre Bogus
539cd25262 External macro check for missing_*_doc 2020-01-04 20:19:14 +01:00
Brad Sherman
ab5ff0352e Add lint for iter.nth(0) 
- Encourage iter.next() rather than iter.nth(0), which is less readable
 2020-01-04 11:20:11 -06:00
Brad Sherman
8ef53bf196 Fix existing iter-nth-zero violations 2020-01-04 09:00:54 -06:00
Philipp Hansch
c5178e82b4
Rustup to https://github.com/rust-lang/rust/pull/67853 
Specifically caused by https://github.com/rust-lang/rust/pull/67786
 2020-01-04 11:30:03 +01:00
bors
fa9b85d4df Auto merge of #4881 - krishna-veerareddy:issue-4871-use-mem-take, r=flip1995 
Use `mem::take` instead of `mem::replace` when applicable

`std::mem::take` can be used to replace a value of type `T` with `T::default()` instead of `std::mem::replace`.

Fixes issue #4871

changelog: Added lint for [`mem_replace_with_default`]
 2020-01-04 08:09:43 +00:00
Yuki Okushi
1102b87e3a Remove use of try! from documentation 2020-01-04 13:47:01 +09:00
Andre Bogus
47972cdf12 No #[no_mangle] must_use_candidate functions 2020-01-03 17:21:36 +01:00
bors
2e8c3c3e9e Auto merge of #4975 - JohnTitor:fix-4968, r=phansch 
Fix ICE on `unsound_collection_transmute`

Fixes #4968

Check if `Ty`s are normalizable. It might show hidden false negative, I'm not sure.
Also, the regression tests are placed on two dirs, so move them to `/crashes`. I think it will be easier to find the right place.

changelog: Fix ICE on `unsound_collection_transmute`
 2020-01-03 08:48:05 +00:00
bors
304edf39c3 Auto merge of #4978 - mikerite:fix-4958, r=phansch 
Fix bad `explicit_into_iter_loop` suggestion

Fixes #4958

changelog: Fix bad `explicit_into_iter_loop` suggestion
 2020-01-03 05:59:19 +00:00
Yuki Okushi
bf67fcf5a9 Move is_normalizable into utils 2020-01-02 11:48:06 +09:00
Michael Wright
ea829bd8c6 Fix bad explicit_into_iter_loop suggestion 
Fixes #4958
 2020-01-01 07:09:09 +02:00
Krishna Veera Reddy
84a60c3186 Prevent replace_consts lint within match patterns 
Currently `replace_consts` lint applies within match patterns but
the suggestion is incorrect as function calls are disallowed in
them. To fix this we prevent the lint from firing within patterns.
 2019-12-31 10:33:15 -08:00
Krishna Veera Reddy
42e4595d3a Indicate anonymous lifetimes for types 2019-12-31 09:22:35 -08:00
Krishna Veera Reddy
c09e79e226 Lint within internal macros without a suggestion 2019-12-31 09:22:35 -08:00
Krishna Veera Reddy
aa66f760c3 Destructure mem:replace arguments 2019-12-31 09:22:35 -08:00
Krishna Veera Reddy
78b4dfc57c Move mem_replace_with_default out of nursery 2019-12-31 09:22:34 -08:00
Krishna Veera Reddy
26812f733d Prevent mem_replace_with_default lint within macros 
Also added test cases for internal and external macros.
 2019-12-31 09:22:34 -08:00
Krishna Veera Reddy
8db319f957 Use mem::take instead of mem::replace when applicable 
`std::mem::take` can be used to replace a value of type `T`
with `T::default()` instead of `std::mem::replace`.
 2019-12-31 09:22:34 -08:00
Yuki Okushi
f922812541 Fix ICE due to normalization failure 2019-12-31 20:55:11 +09:00
Yuki Okushi
bf08998b5c Use is_empty() 2019-12-31 16:50:43 +09:00
Yuki Okushi
9086b17e14 Rustup to rust-lang/rust#67707 2019-12-31 09:17:56 +09:00
bors
3036b0e6d5 Auto merge of #4970 - krishna-veerareddy:fix-replace-consts-documentation, r=flip1995 
Fix `replace_consts` lint documentation

`replace_consts` lint no longer lints for the usage of
`ATOMIC_{SIZE}_INIT` and `ONCE_INIT` so removing any
occurences of them in the documentation.

changelog: Update `replace_consts` lint documentation
 2019-12-30 17:28:57 +00:00
bors
cecaca3382 Auto merge of #4634 - m-ober:feature/2320-map-or, r=llogiq 
Add real suggestion to option_map_unwrap_or

changelog: Add real suggestion to `option_map_unwrap_or`

Fixes #2320
 2019-12-30 15:50:06 +00:00
Krishna Veera Reddy
f533b98121 Fix replace_consts lint documentation 
`replace_consts` lint no longer lints for the usage of
`ATOMIC_{SIZE}_INIT` and `ONCE_INIT` so removing any
occurences of them in the documentation.
 2019-12-30 05:55:22 -08:00
Yuki Okushi
a4c201e6b4 Rustup to rust-lang/rust#66942 2019-12-30 13:02:10 +09:00
Yuki Okushi
cf76eb48de Rustup to rust-lang/rust#67151 2019-12-29 12:39:46 +09:00
Micha Ober
c5046fdce5 Add real suggestion to option_map_unwrap_or 2019-12-28 23:24:45 +01:00
bors
6bf87d5bbf Auto merge of #4964 - JohnTitor:fix-potential-ice, r=flip1995 
Possibly fix an ICE on test

Fix a potential ICE on test with debug assertion, caused on rust-lang/rust#67661.
r? @oli-obk

changelog: none
 2019-12-28 18:41:38 +00:00
mgr-inz-rafal
a208906afb Fixes for elided lifetimes 2019-12-28 17:14:19 +01:00
mgr-inz-rafal
f191e916bd Add new lint (modulo_arithmetic) 2019-12-28 16:46:08 +01:00
Yuki Okushi
bca125935c code review 2019-12-28 22:45:41 +09:00
Yuki Okushi
fbdb13cfb0 Possibly fix an ICE on test 2019-12-28 22:30:44 +09:00
Yuki Okushi
5962fffcfe Suggest similar lint name on unknown_clippy_lints 2019-12-27 22:07:55 +09:00
Yuki Okushi
e2636729ec Rustup to rust-lang/rust#66936 2019-12-27 16:13:53 +09:00
bors
b0c4744d57 Auto merge of #4956 - JohnTitor:decimal-lit-suffix, r=llogiq 
Do not drop suffixes on `decimal_literal_representation`

Fixes #4763

changelog: Do not drop type suffixes on `decimal_literal_representation`
 2019-12-25 19:39:13 +00:00
Yuki Okushi
b68e65b4da Do not drop suffixes on decimal_literal_representation 2019-12-26 01:22:36 +09:00
Yuki Okushi
ad936389e1 Correct documentation for len_zero 2019-12-25 21:06:55 +09:00
bors
a68ef55dbf Auto merge of #4947 - rust-lang:doc-main-extern-crate, r=flip1995 
Avoid needless_doctest_main on 'extern crate'

This fixes #4927.

r? @flip1995

changelog: none
 2019-12-24 15:03:54 +00:00
bors
1837cbce6c Auto merge of #4885 - rust-lang:mut-key-types, r=flip1995 
new lint: mutable_key_type

This fixes #732 - well, partly, it doesn't adress `Hash` impls, but the use of mutable types as map keys or set members

changelog: add `mutable_key_type` lint

r? @flip1995
 2019-12-24 13:32:45 +00:00
Andre Bogus
40435acf3d new lint: mutable_key_type 2019-12-24 13:46:19 +01:00
Andre Bogus
129d0cd0f4 Avoid needless_doctest_main on 'extern crate' 2019-12-24 13:42:37 +01:00
Lzu Tao
652666b288 rustup "Add span information to ExprKind::Assign" 2019-12-24 11:25:24 +07:00
Lzu Tao
f5b896451a do minor cleanups 
* ToString and AsRef are in prelude, no need to import them
 2019-12-24 03:06:52 +07:00
bors
37b7970a7c Auto merge of #4934 - illicitonion:exhaustive_match, r=flip1995 
Update wildcard enum match lint for non_exhaustive enums

changelog: wildcard_enum_match_arm gives better suggestions for non_exhaustive enums
 2019-12-23 17:00:38 +00:00
bors
b38b026a98 Auto merge of #4823 - Areredify:must_use_res, r=flip1995 
Add `let_underscore_must_use` lint

changelog: closes #4812 , added a new `let_underscore_must_use` lint, moved `is_must_use_ty` to utils, added `is_must_use_fn` util function
 2019-12-23 06:16:37 +00:00
bors
40881e7713 Auto merge of #4941 - lzutao:utils-mod, r=phansch 
a few small cleanups

changelog: none
 2019-12-23 06:00:54 +00:00
Yuki Okushi
d5316163b6 Rustup to rust-lang/rust#66877 2019-12-23 09:07:46 +09:00
Lzu Tao
185e608ae2 a few small cleanups 2019-12-23 05:28:23 +07:00
Mikhail Babenko
a310cb2d0b implemented let_underscore lint 
actually add files

update lints

change to pedantic
 2019-12-22 22:10:25 +03:00
Mikhail Babenko
8b4a3b74e9 move is_must_use_ty to utils 2019-12-22 22:06:48 +03:00
flip1995
f6a5b608ef
Rustup to rust-lang/rust#66931 2019-12-22 15:56:34 +01:00
flip1995
9632e27487
Add <'_> where necessary 2019-12-22 15:42:41 +01:00
Daniel Wagner-Hall
4f4444c429 Remove trailling .s 2019-12-22 11:51:39 +00:00
bors
8723eb6035 Auto merge of #4937 - mikerite:fix-4824, r=phansch 
Fix `map_clone` false positive

Don't lint when the item type is not a reference. `copied` only applies to references.

changelog: Fix `map_clone` false positive
 2019-12-22 09:55:50 +00:00
bors
19dbb22032 Auto merge of #4930 - flip1995:unused_label, r=phansch 
Deprecate unused_label lint

This lint was uplifted/turned into warn-by-default in rustc

Fixes #4925

changelog: Deprecate [`unused_label`] lint
 2019-12-22 09:39:32 +00:00
Michael Wright
b15b977d76 Fix map_clone false positive 
Don't lint when the item type is not a reference. `copied` only applies
to references.
 2019-12-22 11:26:51 +02:00
Daniel Wagner-Hall
c21b4ad7d4 Update wildcard enum match lint for non_exhaustive enums 2019-12-22 02:13:39 +00:00
Krishna Veera Reddy
91a491e68e Reduce cognitive complexity lint span 
Currently the cognitive complexity lint spans the entire function
body making it really difficult to read and refactor the code in
editors. To fix this we reduce the lint span to the function name.
 2019-12-21 18:07:53 -08:00
Lzu Tao
d1ca5f1d7c rustup "Merge ast::Mutability and mir::Mutability" 2019-12-21 18:38:45 +00:00
flip1995
710c749bb1
Deprecate unused_label lint 
This lint was uplifted/turned into warn-by-default in rustc
 2019-12-21 16:20:30 +01:00
Matthias Krüger
e5a5b0a077 rustup https://github.com/rust-lang/rust/pull/67455 2019-12-20 21:19:46 +01:00
bors
b4ad56e5c4 Auto merge of #4920 - lily-commure:fix-unnecessary-filter-map-docs, r=phansch 
Fix documentation example for unnecessary_filter_map.

Fixes #4919.

changelog: none
 2019-12-20 07:27:24 +00:00
bors
a86463c99f Auto merge of #4913 - mikerite:step-by-zero-20191218, r=phansch 
Move `iterator_step_by_zero` and correct the documentation

Move `iterator_step_by_zero` and correct the documentation.

changelog: Corrected `iterator_step_by_zero` documentation
 2019-12-20 07:10:11 +00:00
Emma
5a6b00ce50
Fix 'redudant' spelling in redundant_clone docs 
The word 'redundant' is spelled incorrectly in the **What it does** section of the redundant_clone documentation.
 2019-12-20 01:07:42 +01:00
Lily Chung
6e8c2bf8e6 Fix documentation example for unnecessary_filter_map. 2019-12-19 15:48:17 -08:00
bors
584f95fc54 Auto merge of #4915 - mikerite:fix-4912-2, r=phansch 
Fix `expect_fun_call` false negative on references

Closes #4912

changelog: Fix `expect_fun_call` false negative on references
 2019-12-19 09:44:14 +00:00
Michael Wright
1559f8bf34 Fix expect_fun_call false negative on references 
Closes #4912
 2019-12-19 06:57:56 +02:00
mikerite
710e06dd29
Fix iterator_step_by_zero description in declaration 
Co-Authored-By: Phil Hansch <dev@phansch.net>
 2019-12-19 06:51:26 +02:00
Michael Wright
38d0b2199a Correct iterator_step_by_zero documentation 2019-12-18 18:59:59 +02:00
Michael Wright
e097fca4df Update iterator_step_by_zero 
Move `iterator_step_by_zero` into `methods` since it applies to all
iterators and not just ranges. Simplify the code while doing so.
 2019-12-18 18:59:43 +02:00
Krishna Veera Reddy
460d5a3b5a Prevent cmp_nan when inside constants 
`std::{f32,f64}::is_nan` isn't a const fn so prevent `cmp_nan`
lint from running within constant comparisons.
 2019-12-17 19:18:42 -08:00
Krishna Veera Reddy
eb0408ea65 Detect comparisons with NAN constants 
Currently `cmp_nan` lint doesn't detect comparisons with NaN's
if the operands are consts variables so to fix this we evaluate
the const variables first before testing for NaN.
 2019-12-17 18:51:30 -08:00
Krishna Veera Reddy
728a2418cb Fix clippy build failure 
Clippy build fails because the feature `result_map_or` has been
stabilized in v1.41.0 but we still have an explicit feature
attribute for it.
 2019-12-16 22:29:05 -08:00
bors
d82debbd01 Auto merge of #4883 - krishna-veerareddy:issue-4818-cast-sign-loss-false-positive, r=flip1995 
Fix false positive with cast_sign_loss lint

`cast_sign_loss` lint incorrectly suggests that the result of `checked_abs`, `rem_euclid` and `checked_rem_euclid` cannot be casted to an unsigned integer without loss.

Fixes #4818 #4764 #4743

changelog: Fix false positives in `cast_sign_loss` lint
 2019-12-12 00:34:59 +00:00
bors
221bf650f6 Auto merge of #4886 - rust-lang:must-use-pub-only, r=phansch 
Lint only exported must_use_candidates

As promised on #4779, here's the check for publicly visible items for `must_use_candidate`

changelog: none
 2019-12-11 12:01:10 +00:00
Krishna Veera Reddy
c77fc06d52 Add lint to detect transmutes from float to integer 
Add lint that detects transmutation from a float to an integer
and suggests usage of `{f32, f64}.to_bits()` instead.
 2019-12-07 16:33:49 -08:00
Andre Bogus
a60177cc1e Lint only exported must_use_candidates 2019-12-06 20:10:14 +01:00
RobbieClarken
f5d0a452ba Add lint for pub fns returning a Result without documenting errors 
The Rust Book recommends that functions that return a `Result` type have
a doc comment with an `# Errors` section describing the kind of errors
that can be returned
(https://doc.rust-lang.org/book/ch14-02-publishing-to-crates-io.html#commonly-used-sections).
This change adds a lint to enforce this. The lint is allow by default;
it can be enabled with `#![warn(clippy::missing_errors_doc)]`.

Closes #4854.
 2019-12-06 17:19:05 +10:30
Krishna Veera Reddy
7002a9ee83 Fix false positive with cast_sign_loss lint 
`cast_sign_loss` lint incorrectly suggests that the result of
`checked_abs`, `rem_euclid` and `checked_rem_euclid` cannot
be casted to an unsigned integer without loss.
 2019-12-05 15:47:15 -08:00
daxpedda
946961d19e
Change to only detect in external macros. 2019-12-05 11:06:13 +01:00
daxpedda
d11b958faf
Fix false positive in string_add. 2019-12-04 21:51:02 +01:00
Matthias Krüger
98e433d70d
Rustup to rust-lang/rust#66878 2019-12-04 01:34:01 +01:00
bors
c66cca44c8 Auto merge of #4877 - flip1995:manual_swap_4853, r=llogiq 
Fix FP in manual_swap lint with slice-like types

Fixes #4853

changelog: Fix FP in [`manual_swap`] lint with slice-like types and make it auto applicable
 2019-12-03 18:36:19 +00:00
flip1995
c56f72da35
Make OP_REF lint suggestion MaybeIncorrect 
cc #2597
 2019-12-03 18:37:07 +01:00
Christopher Durham
718558064d
Fire clippy::op_ref on PartialOrd but !Ord types 2019-12-03 18:37:07 +01:00
flip1995
f6a75f17f6
Rustup to rust-lang/rust#66935 2019-12-03 18:37:06 +01:00
flip1995
aa2381d9d0
Fix rustdoc examples 2019-12-03 16:29:05 +01:00
flip1995
1e3b24de43
Make manual_swap autofixable 2019-12-03 13:42:05 +01:00
flip1995
bd39a608a8
Formatting 2019-12-03 13:25:41 +01:00
flip1995
d1d5f790f5
Fix FP in manual_swap lint with slice-like types 2019-12-03 13:25:41 +01:00
flip1995
286b39d2e5
Rustup to rust-lang/rust#64736 2019-12-02 20:39:40 +01:00
Philipp Hansch
474e9a131d
Use assert_crate_local for a more explicit error 
`assert_crate_local` does the same as the previous `if let` but with a
more explicit error message if it's not a `ClearCrossCrate::Set`.
 2019-12-02 12:09:38 +01:00
Philipp Hansch
6669c2c6ce
Rustup to https://github.com/rust-lang/rust/pull/66789 2019-12-02 09:51:35 +01:00
bors
45196cee02 Auto merge of #4690 - lzutao:fix-test-on-non-amd64, r=flip1995 
generate stderr file on 32bit pointer system

changelog: none
 2019-12-01 18:39:21 +00:00
Lzu Tao
5488672d1f account for external macro in MISSING_INLINE_IN_PUBLIC_ITEMS lint 2019-12-01 19:38:01 +07:00
Lzu Tao
142b289a51 chore: fix and split some ui tests on 32bit system 2019-12-01 19:07:02 +07:00
Andre Bogus
ef7587d957 Less needless_doctest_main false positives 
This checks if a) the `fn main() {}` function is empty or if the doctest contains a `static`. In both cases don't lint.
 2019-11-29 21:47:26 +01:00
Philipp Hansch
c1ccba005f
fmt 2019-11-29 20:47:50 +01:00
Philipp Hansch
ad6d8a4700
Make triggering this lint less likely 📎 2019-11-29 20:47:50 +01:00
Philipp Hansch
676f14baa0
Add custom ICE message that points to Clippy repo 
This utilizes https://github.com/rust-lang/rust/pull/60584 by setting
our own `panic_hook` and pointing to our own issue tracker instead of
the rustc issue tracker.

This also adds a new internal lint to test the ICE message.

**Potential downsides**

* This essentially copies rustc's `report_ice` function as
  `report_clippy_ice`. I think that's how it's meant to be implemented, but
  maybe @jonas-schievink could have a look as well =)

  The downside of more-or-less copying this function is that we have to
  maintain it as well now.
  The original function can be found [here][original].
* `driver` now depends directly on `rustc` and `rustc_errors`

Closes #2734

[original]: 59367b074f/src/librustc_driver/lib.rs (L1185)
 2019-11-29 20:47:47 +01:00
bors
04036877ef Auto merge of #4863 - phansch:use_self, r=flip1995 
Move use_self to nursery

Closes #4859

We have a lot of false positives in this lint, so I think it makes sense
to move this to the nursery until they are resolved.

changelog: Move `use_self` lint to nursery, due to many false positives
 2019-11-29 18:17:41 +00:00
flip1995
fd7eca2baf
Run update_lints 2019-11-29 14:50:19 +01:00
flip1995
604e6ba0e2
Add projections check to EUV for escape analysis 2019-11-29 12:57:10 +01:00
flip1995
b2523afae4
Use infer_ctxt 2019-11-29 11:12:19 +01:00
Philipp Hansch
70a2a29453
Move use_self to nursery 
Closes #4859

We have a lot of false positives in this lint, so I think it makes sense
to move this to the nursery until they are resolved.

changelog: Move `use_self` lint to nursery, due to many false positives
 2019-11-29 07:51:49 +01:00
Manish Goregaokar
45842e5131 Fix categorizations 2019-11-28 07:33:12 -08:00
Manish Goregaokar
c1c5c3522d Fix arguments on ExprUseVisitor::new 2019-11-28 07:20:37 -08:00
Manish Goregaokar
dc9d839410 euv moved from middle to typeck 2019-11-28 07:17:56 -08:00
Manish Goregaokar
85bb66480c cmt_ -> Place 2019-11-28 07:09:02 -08:00
bors
b5a6714155 Auto merge of #4849 - flip1995:deny_warnings, r=phansch 
Deny warnings in CI

Removes the `debugging` feature, that wasn't used anymore and adds/enables the `deny-warnings` feature for every sub-crate of Clippy.

changelog: none
 2019-11-28 10:27:46 +00:00
bors
dbdd75ab52 Auto merge of #4855 - phansch:rollup-x7yail7, r=phansch 
Rollup of 3 pull requests

Successful merges:

 - #4832 (Add some positive examples to lint docs)
 - #4842 ([comparison_chain] #4827 Check `core::cmp::Ord` is implemented)
 - #4847 (fixing a typo)

Failed merges:

changelog: none

r? @ghost
 2019-11-28 09:30:16 +00:00
Phil Hansch
a05f3cb9a1
Rollup merge of #4847 - rust-lang:offest, r=phansch 
fixing a typo

changelog: none
 2019-11-28 10:19:06 +01:00
Phil Hansch
1165176840
Rollup merge of #4842 - timbodeit:comparison-chain-false-positive-4827, r=flip1995 
[comparison_chain] #4827 Check `core::cmp::Ord` is implemented

Only emit `comparison_chain` lint, if `cmp` is actually available on the type being compared. Don't emit lint in cases where only `PartialOrd` is implemented.

I haven't yet fully understood [Adjustments](https://doc.rust-lang.org/nightly/nightly-rustc/rustc/ty/adjustment/struct.Adjustment.html). I would appreciate, if someone could double check whether my usage of [expr_ty](https://doc.rust-lang.org/nightly/nightly-rustc/rustc/ty/struct.TypeckTables.html#method.expr_ty) in `clippy_lints/src/comparison_chain.rs:91` is correct or if there are cases where using [expr_ty_adjusted](https://doc.rust-lang.org/nightly/nightly-rustc/rustc/ty/struct.TypeckTables.html#method.expr_ty_adjusted) would lead to a different result when used with `utils::implements_trait`.

---

fixes #4827
changelog: [comparison_chain] Check `core::cmp::Ord` is implemented
 2019-11-28 10:19:05 +01:00
Phil Hansch
6686892cbf
Rollup merge of #4832 - dario23:i4829, r=phansch 
Add some positive examples to lint docs

fixes #4829
changelog: Add some positive examples to lint docs
 2019-11-28 10:19:04 +01:00
bors
f3288eb48d Auto merge of #4851 - daxpedda:float-arithmetic, r=flip1995 
Remove negative float literal checks.

Fixes #4850.

changelog: Remove negative float literal checks.
 2019-11-28 09:11:45 +00:00
bors
d377486561 Auto merge of #4821 - Areredify:as_conversions, r=flip1995 
Add `as_conversions` lint

changelog: closes #4771, adding a new pedantic allow-by-default lint that lints against any usage of `as`.
 2019-11-28 08:53:36 +00:00
bors
d6accfcc82 Auto merge of #4808 - euclio:string-lit-as-bytes, r=phansch 
trigger string_lit_as_bytes when literal has escapes

---

changelog: fix string_lit_as_bytes false negative

Depends on rust-lang/rust#66349.

Fixes #4796.
 2019-11-28 07:26:04 +00:00
Lzu Tao
d0e0ffa99f make use of Result::map_or 2019-11-28 10:52:20 +07:00
Manish Goregaokar
40c91ec758 config.usize_ty -> config.ptr_width 
From http://github.com/rust-lang/rust/pull/66719
 2019-11-27 15:09:48 -08:00
Manish Goregaokar
e381143a6b More borrowkind fixes 2019-11-27 15:09:48 -08:00
Manish Goregaokar
3430bc1bc5 Re-add wildcards for BorrowKind in some places 2019-11-27 15:09:48 -08:00
Manish Goregaokar
341e266508 Add BorrowKind::Ref 2019-11-27 14:39:28 -08:00
Andy Russell
d33ad45d7d
trigger string_lit_as_bytes when literal has escapes 2019-11-26 17:07:17 -05:00
Ian Kronquist
aef2662896
Update literal_representation.rs 2019-11-25 16:30:46 -08:00
Ian Kronquist
b13f4e4faf
Update literal_representation.rs 2019-11-25 16:28:46 -08:00
daxpedda
e46bedca3c
Remove negative float literal checks. 2019-11-25 19:23:28 +01:00
flip1995
1d3ec29880
Remove unused debugging feature 2019-11-25 17:23:07 +01:00
Mikhail Babenko
9ec8888b91 implemented as_conversions lint 
actuall add files

add better example and change pedantic to restriction
 2019-11-25 18:12:52 +03:00
flip1995
6eeac46b91
Run rustfmt 2019-11-25 15:20:10 +01:00
Andre Bogus
47ef5394de fixing a typo 2019-11-25 14:06:34 +01:00
flip1995
d2d62de841
Rustup to rust-lang/rust#64856 2019-11-25 13:56:24 +01:00
flip1995
d43c424145
Rustup to rust-lang/rust#66671 2019-11-25 13:18:38 +01:00
Tim Bodeit
fff9a8ea9c [comparison_chain] #4827 Check core::cmp::Ord is implemented 
Only emit lint, if `cmp` is actually available on the type being
compared. Don't emit lint in cases where only `PartialOrd` is
implemented.
 2019-11-24 10:00:06 +01:00
bors
cc35165f52 Auto merge of #4840 - flip1995:rollup-jqk3a3i, r=flip1995 
Rollup of 5 pull requests

Successful merges:

 - #4730 (Fix check_infinite_loop (while_immutable_condition) by checking for break or return inside loop body)
 - #4766 (Fix false positive in derive_hash_xor_eq)
 - #4811 (Literal Representation Restructure)
 - #4820 (doc: fix the comment above the lint function)
 - #4830 (use more efficient code to generate repeated string)

Failed merges:

r? @ghost

changelog: none
 2019-11-23 17:40:57 +00:00
Philipp Krones
b4524004e0
Rollup merge of #4830 - lzutao:str-repeat, r=flip1995 
use more efficient code to generate repeated string

see https://rust.godbolt.org/z/z9vrFP for comparison

changelog: none
 2019-11-23 18:16:03 +01:00
Philipp Krones
ae69bc4980
Rollup merge of #4820 - guanqun:comment-fix, r=flip1995 
doc: fix the comment above the lint function

it's a simple comment fix.

---

changelog: none
 2019-11-23 18:16:01 +01:00
Philipp Krones
623d8c4640
Rollup merge of #4811 - mikerite:lit_repr_20191113, r=flip1995 
Literal Representation Restructure

This pull request restructures the literal_representation module to be easier to understand and maintain. I split the changes into a lot of commits to make reviewing easier.

changelog: none
 2019-11-23 18:16:00 +01:00
Philipp Krones
93d84d7dda
Rollup merge of #4766 - phansch:fix_fp_in_derive_hash_xor_eq, r=flip1995 
Fix false positive in derive_hash_xor_eq

This fixes a false positive in derive_hash_xor_eq where the lint was
triggering on user-defined traits called `Hash`.

changelog: Fix false positive in `derive_hash_xor_eq`

Fixes #4658
 2019-11-23 18:15:59 +01:00
Philipp Krones
016857db65
Rollup merge of #4730 - yerke:fix-check_infinite_loop, r=flip1995 
Fix check_infinite_loop (while_immutable_condition) by checking for break or return inside loop body

changelog: Fix check_infinite_loop (while_immutable_condition) by checking for break or return inside loop body
fixes #4648
 2019-11-23 18:15:58 +01:00
flip1995
7cc8fa2e25
Fix fallout 2019-11-23 18:09:09 +01:00
flip1995
9b4faf97f3
Run update_lints 2019-11-23 17:57:28 +01:00
flip1995
7db973d06f
Merge remote-tracking branch 'FlorianRohm/issue/4623' into rollup-new-lints 2019-11-23 17:56:13 +01:00
flip1995
353668ee6c
Merge remote-tracking branch 'Areredify/large_stack_arrays' into rollup-new-lints 2019-11-23 17:55:10 +01:00
flip1995
213765a1d3
Merge remote-tracking branch 'popzxc/if-same-cond-fn' into rollup-new-lints 2019-11-23 17:54:26 +01:00
flip1995
d151ef7437
Merge remote-tracking branch 'upstream/zst-offset' into rollup-new-lints 2019-11-23 17:53:41 +01:00
Yerkebulan Tulibergenov
1cba0c9f7d fix check_infinite_loop by checking for break or return inside loop body 2019-11-22 09:13:46 -08:00
flip1995
e4636f3c39
Rustup to rust-lang/rust#66515 
Fixes #4835
 2019-11-22 13:47:33 +01:00
flip1995
3c308b86c8
Remove never_type feature 
Stablized in rust-lang/rust#65355
 2019-11-22 13:47:33 +01:00
Igor Aleksanov
bbb8cd4fbb Implement if_same_cond_fn lint 
Run ./util/dev

Revert changelog entry

Rename lint to same_functions_in_if_condition and add a doc example

Add testcases with different arg in fn invocation
 2019-11-20 06:54:46 +03:00
Johannes Schilling
c6e6b292bd add a good example for the approx_const lint 2019-11-19 20:14:09 +01:00
Johannes Schilling
c58a5c6272 Add suggested good cases in docs for lifetimes lint 2019-11-19 20:03:41 +01:00
lzutao
d229d91d88
use usize::from 
Co-Authored-By: Mateusz Mikuła <mati865@users.noreply.github.com>
 2019-11-19 23:47:18 +07:00
Lzu Tao
4da0da9281 use more efficient code to generate repeated string 
see https://rust.godbolt.org/z/z9vrFP for comparison
 2019-11-19 23:08:50 +07:00
Manish Goregaokar
aa5a95f00c Rustup to rustc 1.41.0-nightly (a0d40f8bd 2019-11-18) 2019-11-18 23:49:58 -08:00
Andre Bogus
c21b198576 New lint: zst_offset 2019-11-15 22:39:27 +01:00
Guanqun Lu
f2d8197110 doc: fix the comment above the lint function 2019-11-16 01:55:06 +08:00
Florian Rohm
73806b72a9 register new lint "tabs in doc comments" and update readme 2019-11-15 16:26:30 +01:00
Florian Rohm
f8f7800b18 add new lint tabs in doc comments 2019-11-15 16:25:47 +01:00
Yuki Okushi
0736dd9dfe Rustup rust-lang/rust#66233 2019-11-14 17:44:23 +09:00
Michael Wright
ceb0b2d41a literal repr: ignore more warnings in macros 2019-11-14 08:19:02 +02:00
Michael Wright
75e2dcf56b literal representation: simplification 
Simplify calculation in grouping. Add test case to ensure `count()`
can't be zero in that branch.
 2019-11-14 07:42:04 +02:00
Areredify
7fddac0404 Add new lint: large stack array 
added documentation

minor style fix

change as to ::from

add ignore to doc

include threshold in lint message/make suggestion more apparent/use Scalar api instead of matching

style fix

shange snippet_opt to snippet
 2019-11-13 21:44:29 +03:00
Michael Wright
2e9d173be1 literal representation restructure 12 
Export function for formatting literals and remove crate visibility from
other items.
 2019-11-13 08:28:50 +02:00
Michael Wright
eb9caf3050 literal representation restructure 11 
Rename `grouping_hint` to `format` and use the term consistently.
 2019-11-13 08:28:06 +02:00
Michael Wright
a8ca8a21c1 literal representation restructure 10 
Rename DigitInfo to NumericLiteral
 2019-11-13 08:28:01 +02:00
Michael Wright
a9c5a599e3 literal representation restructure 9 
Only store valid suffixes (and not mistyped suffixes) in DigitInfo.
Check for mistyped suffixes later and not when DigitInfo is created.
This opens the door to more sophisticated mistyped suffix checks later.
 2019-11-13 08:27:54 +02:00
Michael Wright
a58b980bd8 literal representation restructure 8 
Store the digit parts directly in DigitInfo since we need them anyway.
 2019-11-13 08:27:49 +02:00
Michael Wright
b62543f756 literal representation restructure 7 
Replace `do_lint` with `get_group_size`. Return `None` if there are no
groups.
 2019-11-13 08:27:42 +02:00
Michael Wright
abf62d8011 literal representation restructure 6 
Add `group_digits` helper function.
 2019-11-13 08:27:37 +02:00
Michael Wright
ec664e84bf literal representation restructure 5 
Use `split_digit_parts` in `check_lit`.
 2019-11-13 08:27:27 +02:00
Michael Wright
2d244d3358 literal representation restructure 4 
Simplify `grouping_hint` by splitting digits into parts and handling
one at a time.

Fixes #4762
 2019-11-13 08:27:19 +02:00
Michael Wright
2e8946a6de literal representation restructure 3 
Move suffix check into `check_lit` so that it isn't done repeatedly.
 2019-11-13 08:27:14 +02:00
Michael Wright
2dbd34ffe8 literal representation restructure 2 
Consolidate warning handling using "poor man's try".
 2019-11-13 08:27:05 +02:00
Michael Wright
8f5b4f3f5c literal representation restructure 1 
Combine macro expansion checks. Indentation is a little strange to
avoid rustfmt issue.
 2019-11-13 08:26:52 +02:00
Ian Kronquist
5c31efd429
Typo in literal_representation.rs 
Octal numbers can't have 8 in them ;)
 2019-11-12 16:02:02 -08:00
Andre Bogus
5f0f67375d no more must-use-candidate on trait impls 2019-11-12 23:36:22 +01:00
Andy Russell
add766493a
don't warn on CRLF in with_newline lints 2019-11-12 08:50:22 -05:00
bors
2646b108d5 Auto merge of #4803 - tomprogrammer:issue-4732, r=phansch 
Fix false positive in explicit_counter_loop lint

When the counter was used in a closure after the loop the lint didn't detect the
usage of the counter correctly.

changelog: Fix false positive in `explicit_counter_loop`

Fixes #4732
 2019-11-11 19:24:20 +00:00
Manish Goregaokar
e9a3e54910 MutImmutable -> Immutable, MutMutable -> Mutable, CaptureClause -> CaptureBy 2019-11-11 10:58:39 -08:00
bors
79d3b30cd7 Auto merge of #4801 - mikerite:to_digit_is_some, r=flip1995 
To digit is some

Add a lint that recommends replacing `to_digit().is_some()` with `is_digit()` on `char`s

changelog: Add lint `to_digit_is_some`
 2019-11-11 11:28:27 +00:00
Thomas Bahn
c88afce6fc Fix false positive in explicit_counter_loop lint 
When the counter was used in a closure after the loop the lint didn't detect the
usage of the counter correctly.
 2019-11-11 11:36:53 +01:00
Philipp Hansch
78b7e8544b
Fix false positive in derive_hash_xor_eq 
This fixes a false positive in derive_hash_xor_eq where the lint was
triggering on user-defined traits called `Hash`.
 2019-11-11 07:59:53 +01:00
bors
338f5e6801 Auto merge of #4780 - flip1995:ice_4775, r=phansch 
Fix ICE #4775

Fixes #4775

changelog: Fix ICE with const_generics
 2019-11-11 06:23:27 +00:00
Michael Wright
c1fd75005e Fix breakage due to rust-lang/rust#65324 2019-11-11 06:22:50 +02:00
Michael Wright
89b966cdf1 Really fix to_digit_is_some documentation 2019-11-10 18:00:04 +02:00
Michael Wright
9aefae4226 Fix to_digit_is_some documentation 2019-11-10 17:58:17 +02:00
Michael Wright
a9b5b36769 Fix to_digit_is_some dogfood errors 2019-11-10 15:53:08 +02:00
Michael Wright
5817a4fa06 Add to_digit_is_some lint 2019-11-10 15:52:59 +02:00
Manish Goregaokar
3ef852b74c Rustup to rustc 1.40.0-nightly (ac162c6ab 2019-11-09) 2019-11-09 17:04:42 -08:00
bors
b0b3dc6e76 Auto merge of #4776 - mikerite:fix-4727, r=flip1995 
Fix crash in `use-self` lint

Fixes #4727

changelog: Fix crash in `use-self` lint
 2019-11-08 22:06:21 +00:00
HMPerson1
94b36d9ca4
dogfood 2019-11-08 15:41:54 -05:00
HMPerson1
d4758420e6
Rustup rust-lang/rust#66188 2019-11-08 15:12:08 -05:00
Michael Wright
9c48a2c39a Merge branch 'master' into fix-4727 2019-11-08 07:15:16 +02:00
Lzu Tao
ff5bf67b94 remove unused warnings 2019-11-08 10:23:42 +07:00
Lzu Tao
acbe224f6a rustup https://github.com/rust-lang/rust/pull/65916 2019-11-08 10:23:42 +07:00
bors
4be144af87 Auto merge of #4697 - Licenser:no-exit, r=flip1995 
restriction lint for `std::process::exit`

Addition to #4655 - adds the lint checking for `std::process::exit`

changelog: add restriction lint for `std::process::exit`
 2019-11-07 22:05:51 +00:00
bors
426c05ae33 Auto merge of #4758 - mikerite:dec_lit_20191031, r=flip1995 
`DecimalLiteralRepresentation` simplification

Remove recalculation of literal value.

changelog: none
 2019-11-07 21:06:18 +00:00
bors
842cfb0311 Auto merge of #4757 - evanjs:issue/4748, r=phansch 
Fix Deprecated lints don't expand

### Move doc comments inside of declare_deprecated_lint macros so that they are picked up by lintlib.py

### fixes #4748

Unable to `cargo test` locally (I'm on NixOS, and keep getting errors that are similar to those #4714 might solve) but I have verified that all deprecated lints can now be expanded like other lints.

![2019-10-30_21:06:28](https://user-images.githubusercontent.com/1847524/67910501-5815de00-fb59-11e9-9fa2-91fe6a8b9bb9.png)

changelog: Show deprecated lints in lint documentation again
 2019-11-07 20:47:14 +00:00
Heinz N. Gies
abdf027df3 Update clippy_lints/src/lib.rs 
Co-Authored-By: Philipp Krones <hello@philkrones.com>
 2019-11-07 17:11:06 +01:00
Heinz N. Gies
a984702b50 Update clippy_lints/src/lib.rs 
Co-Authored-By: Philipp Krones <hello@philkrones.com>
 2019-11-07 17:11:05 +01:00
Heinz N. Gies
eae6a62db7 Simplify dentry point detection 2019-11-07 17:11:05 +01:00
Heinz N. Gies
ffcf4bec0f Improve function checking 2019-11-07 17:10:18 +01:00
Heinz N. Gies
9471669e46 Exclude main from exit lint 2019-11-07 17:10:18 +01:00
Heinz N. Gies
60c2fdd0b9 Update lints 2019-11-07 17:10:18 +01:00
Heinz N. Gies
695aa59c6d Add lint for exit 2019-11-07 17:10:18 +01:00
flip1995
08fd397c2c
Deprecate into_iter_on_array lint 
This lint was uplifted/reimplemented by rustc.
Rustup to rust-lang/rust#66017
 2019-11-07 14:04:29 +01:00
flip1995
e917b01286
Rustup to rust-lang/rust#65884 2019-11-07 13:27:00 +01:00
Manish Goregaokar
305ba73fc1
Rustup to rustc 1.40.0-nightly (7a76fe76f 2019-11-07) 2019-11-07 13:14:40 +01:00
Michael Wright
e3c1aea157 use-self: correctly ignore dummy paths 2019-11-07 05:59:13 +02:00
flip1995
d3e88a58b9
Fix ICE #4775 2019-11-06 18:14:47 +01:00
bors
0be213bb79 Auto merge of #4772 - HMPerson1:tastier_ice_cream, r=flip1995 
Use correct TypeckTables when hashing bodies

Fixes #4760

changelog: Fix ICE while hashing block expressions #4760

r? @phansch
 2019-11-06 15:50:42 +00:00
Lzu Tao
42c8c03464 bump smallvec to 1.0.0 2019-11-06 17:46:45 +07:00
Lzu Tao
56f3ba33c5 chore: sort out clippy_lints deps 2019-11-06 17:46:45 +07:00
Lzu Tao
51632530d7 rustup rust-lang/rust#65776 2019-11-06 17:46:45 +07:00
Michael Wright
a952708b6c Fix crash in use-self lint 
Fixes #4727
 2019-11-06 07:33:56 +02:00
Lzu Tao
98313bd83a chore: remove unnecessary parentheses around type 2019-11-05 22:05:55 +07:00
HMPerson1
e3d6069e18
Use correct TypeckTables when hashing bodies 2019-11-04 20:03:03 -05:00
Evan Stoll
8ca9c237a0 deprecated_lints: re-fix ASSIGN_OPS lint doc-comment 2019-11-02 14:19:25 -04:00
Evan Stoll
9a2c968f9f deprecated_lints: align doc comment indents with pub LINT_NAME 2019-11-02 14:11:25 -04:00
Evan Stoll
1acea2e4fc deprecated_lints: remove extraneous declare_deprecated_lint 2019-11-02 14:11:13 -04:00
Michael Wright
4e78547e6f DecimalLiteralRepresentation simplification 
Remove recalculation of literal value.
 2019-10-31 09:13:08 +02:00
Evan Stoll
94e35510ae Fix #4748 - Deprecated lints don't expand 
- Move doc comments inside of declare_deprecated_lint macros so that they are picked up by lintlib.py
 2019-10-30 21:05:23 -04:00
Michael Wright
5ce8990885 Simplify approx const truncation check 2019-10-29 08:34:05 +02:00
Matthias Krüger
ece5f862c4 rustup https://github.com/rust-lang/rust/pull/65792/ 2019-10-28 15:15:28 +01:00
flip1995
1e1d45a005
Move manual_mul_add into nursery 2019-10-26 19:57:01 +02:00
bors
bfef48f185 Auto merge of #4721 - phansch:fix_try_err_in_ext_macro, r=flip1995 
Don't emit try_err lint in external macros

changelog: Fix [`try_err`] false positive in external macros

Closes #4709
 2019-10-24 17:53:42 +00:00
flip1995
b2616641d9
Fix dogfood findings 2019-10-24 14:39:19 +02:00
flip1995
562cc63b7e
Fix lint_without_lint_pass lint 2019-10-24 13:54:18 +02:00
flip1995
237e168b89
Fix tests 2019-10-24 13:29:51 +02:00
flip1995
ef02e3a755
Run ./util/dev fmt 2019-10-24 11:55:22 +02:00
flip1995
5f4b5b91d7
Rustup to rust-lang/rust#65657 2019-10-24 11:54:11 +02:00
Mark Rousskov
7e77f3c29f
Update clippy for latest rustc changes 
Specifically, this revises the clippy integration to utilize a new
callback to register its lints, as the prior editing of lint store in
Session is no longer possible.
 2019-10-24 11:40:45 +02:00
Philipp Hansch
52f52900a4
Don't emit try_err lint in external macros 2019-10-24 07:52:01 +02:00
bors
850dfdae60 Auto merge of #4680 - hellow554:debug_assert_mut_call, r=flip1995 
Add lint for debug_assert_with_mut_call

closes #1526

**What does not work:**

* detecting a mut call in the format string itself, e.g. `debug_assert!(false, "{}", vec![1].pop())`
* detecting `*mut T` usage (pointer)

---

changelog: add new lint `debug_assert_with_mut_call`
 2019-10-23 20:58:14 +00:00
bors
087e5eaea5 Auto merge of #4691 - HMPerson1:suggest_iter, r=phansch 
Fix suggestion of `explicit_counter_loop`

changelog: In the suggestion of `explicit_counter_loop`, if the `for` loop argument doesn't implement `Iterator`, then we suggest `x.into_iter().enumerate()` (or `x.iter{_mut}()` as appropriate). Also, the span of the suggestion has been corrected.

Fixes #4678
 2019-10-23 20:12:14 +00:00
Matthias Krüger
b5f73dad90 deps: update cargo_metadata from 0.8.0 to 0.9.0 2019-10-23 17:30:24 +02:00
flip1995
e8d5a9e95c
Use StableHasher in SpanlessHasher 2019-10-22 14:57:44 +02:00
flip1995
ef18ece564
Don't hash spans in SpanlessHasher 2019-10-22 11:17:16 +02:00
Marcel Hellwig
5572476a36 Add lint for debug_assert_with_mut_call 
This lint will complain when you put a mutable function/method call
inside a `debug_assert` macro, because it will not be executed in
release mode, therefore it will change the execution flow, which is not
wanted.
 2019-10-22 10:39:55 +02:00
Lzu Tao
4c7387e965 rustup https://github.com/rust-lang/rust/pull/65535 2019-10-19 12:27:21 +07:00
HMPerson1
a9cb2b9001
Fix suggestion for ranges 2019-10-18 12:11:15 -04:00
Andre Bogus
d723b35aee Omit proc macros from must_use_candidate 2019-10-18 15:54:25 +02:00
Heinz N. Gies
7f454d8d06 Split out tests 2019-10-18 07:40:48 +02:00
Heinz N. Gies
a7ad78f3eb Add expect 
Co-Authored-By: Philipp Krones <hello@philkrones.com>
 2019-10-18 07:37:58 +02:00
Heinz N. Gies
98dc3aabea Add todo and tests 2019-10-18 07:37:58 +02:00
Heinz Gies
8d911fe988 add restirction for unreachable and panic 2019-10-18 07:35:25 +02:00
HMPerson1
4578e5e15e
Fix suggestion span in explicit_counter_loop 2019-10-18 01:15:54 -04:00
HMPerson1
72f3439346
Suggest calling iter if needed in explicit_counter_loop 2019-10-18 00:03:27 -04:00
bors
14a0f36617 Auto merge of #4683 - HMPerson1:inefficient_to_string, r=Manishearth 
Add `inefficient_to_string` lint

Closes #4586

changelog: Add `inefficient_to_string` lint, which checks for calling `to_string` on `&&str`, which would bypass the `str`'s specialization
 2019-10-17 23:48:55 +00:00
Michael Zhang
2106a23966
Update help text in inefficient_to_string 
Co-Authored-By: Manish Goregaokar <manishsmail@gmail.com>
 2019-10-17 19:13:32 -04:00
Manish Goregaokar
fcad3cb9ea syntax::ext -> syntax_expand 2019-10-17 15:57:48 -07:00
HMPerson1
106a72592c
Dogfood for inefficient_to_string 2019-10-16 17:12:41 -04:00
HMPerson1
76b44f34b9
Add inefficient_to_string lint 2019-10-16 15:54:20 -04:00
Manish Goregaokar
608d09c26c Rustup to rustc 1.40.0-nightly (237d54ff6 2019-10-15) 2019-10-15 12:29:28 -07:00
flip1995
c9dc2b5f6e
Fix ICE in use_self lint 2019-10-15 15:11:29 +02:00
James Wang
adf58868e9
Change terminology from static to associated 2019-10-15 09:58:12 +02:00
James Wang
8b50599cb4
Switch to OnlyBodies 2019-10-15 09:58:12 +02:00
James Wang
e23a424b31
Change lint to be pedantic 2019-10-15 09:58:11 +02:00
James Wang
e64b27525b
Remove prints 2019-10-15 09:58:11 +02:00
James Wang
664522badd
Add a new lint for unused self 2019-10-15 09:58:11 +02:00
Andre Bogus
cc622608db new lints around #[must_use] fns 
`must_use_unit` lints unit-returning functions with a `#[must_use]`
attribute, suggesting to remove it.

`double_must_use` lints functions with a plain `#[must_use]`
attribute, but which return a type which is already `#[must_use]`,
so the attribute has no benefit.

`must_use_candidate` is a pedantic lint that lints functions and
methods that return some non-unit type that is not already
`#[must_use]` and suggests to add the annotation.
 2019-10-14 12:09:04 +02:00
Matthias Seiffert
15b433af48 Use match_function_call wherever possible 2019-10-10 20:06:04 +02:00
Matthias Seiffert
37a2de1562 Move match_function_call to utils 2019-10-10 10:57:12 +02:00
bors
db233b0920 Auto merge of #4616 - mati865:license, r=Manishearth 
Fix license in Cargo.toml files

Missed in https://github.com/rust-lang/rust-clippy/pull/3269

changelog: none

r? @Manishearth
 2019-10-09 16:09:26 +00:00
Nikos Filippakis
5143fe1a78 New lint: suspicious_unary_op_formatting 
Lints when, on the RHS of a BinOp, there is a UnOp without a space
before the operator but with a space after (e.g. foo >- 1).

Signed-off-by: Nikos Filippakis <nikolaos.filippakis@cern.ch>
 2019-10-09 16:22:00 +02:00
bors
d97fbdbb42 Auto merge of #4635 - Lythenas:suggestions-for-assert-false, r=flip1995 
Add assert message to suggestion in lint assertions_on_constants

<!--
Thank you for making Clippy better!

We're collecting our changelog from pull request descriptions.
If your PR only updates to the latest nightly, you can leave the
`changelog` entry as `none`. Otherwise, please write a short comment
explaining your change.

If your PR fixes an issue, you can add "fixes #issue_number" into this
PR description. This way the issue will be automatically closed when
your PR is merged.

If you added a new lint, here's a checklist for things that will be
checked during review or continuous integration.

- [x] Followed [lint naming conventions][lint_naming]
- [x] Added passing UI tests (including committed `.stderr` file)
- [ ] `cargo test` passes locally
- [x] Executed `./util/dev update_lints`
- [ ] Added lint documentation
- [ ] Run `./util/dev fmt`

[lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints

Note that you can skip the above if you are just opening a WIP PR in
order to get feedback.

Delete this line and everything above before opening your PR -->

- [x] suggest replacing `assert!(false, "msg")` with `panic!("msg")`
- [x] extend to allow ~~variables~~ any expression for `"msg"`
- ~~suggest replacing `assert!(false, "msg {}", "arg")` with `panic!("msg {}", "arg")`~~

changelog: add assert message to suggestion in lint assertions_on_constants

Work towards fixing: #3575
 2019-10-09 08:56:30 +00:00
Ethan Lam
327c91f8c7 Addresses Issue #4001 
Fixed typo

Fixes lint name and uses appropriate linting suggestion

changed lint help message

Added autofixable test

Added Autofixable Test

Removed Broken Autofixable File

updated lints

Generated Autofixable/Nonfixable Test Cases

Changed Suggestion Applicability

Updated Lint Count
 2019-10-08 08:46:29 -05:00
bors
30a3992e97 Auto merge of #4627 - kerhong:fix-typo-in-inherent-to-string, r=phansch 
Fix typo in inherent_to_string documentation

A simple typo fix in `inherent_to_string` and `inherent_to_string_shadow_display` documentation

changelog: none
 2019-10-08 07:52:44 +00:00
bors
b690cdb1e7 Auto merge of #4611 - rust-lang:doc-visibility, r=flip1995 
account for doc visibility

This fixes #4608.

Also I noticed that the lint failed to look at trait and impl items. There's a small bit of fallout in the code, too, but not enough to warrant its own commit.

changelog: check docs of trait items and impl items, also make `missing_safety_doc` account for visibility
 2019-10-08 07:11:26 +00:00
bors
e2393b09ac Auto merge of #4592 - rust-lang:transmute-collection, r=flip1995 
New lint: `unsound_collection_transmute`

changelog: Add `unsound_collection_transmute` lint

This fixes #4515
 2019-10-08 05:51:07 +00:00
Matthias Seiffert
6ee8d751f6 Reduce duplication 2019-10-07 22:08:00 +02:00
Matthias Seiffert
22f057972f Match any expr for panic message 2019-10-07 20:40:05 +02:00
Matthias Seiffert
d66acc23a9 Make if_chain more readable 2019-10-07 19:13:10 +02:00
Matthias Seiffert
72a5d7b612 Add message to replace assert!(false) help 2019-10-07 19:13:10 +02:00
flip1995
3d39379f9c
Move is_argument check into mutate 2019-10-06 14:49:26 +02:00
flip1995
3aa531c194
Run util/dev fmt 2019-10-05 12:42:09 +02:00
flip1995
3b23092b69
Get rid of rvalue_promotable_map method call 2019-10-05 12:38:38 +02:00
flip1995
b7d473503b
Merge consume and consume_pat in escape analysis 
FIXME: This doesn't work and probably needs a rewrite of the lint

See https://github.com/rust-lang/rust-clippy/pull/4628#issuecomment-538574944
 2019-10-05 12:23:59 +02:00
Mateusz Mikuła
4f1d907462 Use new format of licenses 
Co-Authored-By: lzutao <taolzu@gmail.com>
 2019-10-04 17:40:32 +02:00
flip1995
c420b07191
Fix needless_pass_by_value 
This also accidentally improved the spans of the suggestions
 2019-10-04 15:39:46 +02:00
flip1995
b46f5b4a98
Rustup to rust-lang/rust#64874 
Episode 1 - The simple cases
 2019-10-04 15:39:46 +02:00
bors
54bf4ffd62 Auto merge of #4613 - Lythenas:lint-assert_eq-unit_exprs, r=flip1995 
Add check for assert_eq macros to unit_cmp lint

changelog: Add check for unit comparisons through `assert_eq!`, `debug_assert_eq!`, `assert_ne!` and `debug_assert_ne!` macros to unit_cmp lint.

fixes #4481
 2019-10-04 10:27:44 +00:00
Edgars Baduns
a1137a8439 Fix typo in inherent_to_string documentation 2019-10-04 10:58:53 +01:00
bors
249b6cac3e Auto merge of #4625 - phansch:rollup-qp7ki0h, r=phansch 
Rollup of 2 pull requests

Successful merges:

 - #4509 (Fix false-positive of redundant_clone and move to clippy::perf)
 - #4614 (Allow casts from the result of `abs` to unsigned)

Failed merges:

changelog: none

r? @ghost
 2019-10-04 06:45:04 +00:00
Phil Hansch
19c58d260b
Rollup merge of #4614 - HMPerson1:abs_cast_unsigned, r=flip1995 
Allow casts from the result of `abs` to unsigned

changelog: Allow casts from the result of `abs` to unsigned in `cast_sign_loss`

Fixes #4605
 2019-10-04 08:08:59 +02:00
Matthias Seiffert
e333ed0d53 Correctly align doc of mistyped literal suffixes 2019-10-03 22:14:32 +02:00
Mateusz Mikuła
d743a8992a Fix license in Cargo.toml files 2019-10-03 19:55:05 +02:00
Matthias Seiffert
5a0a2b383c Remove assert_ne example from doc 2019-10-03 19:53:41 +02:00
Matthias Seiffert
fb25d56799 Mention asserts in doc for unit_cmp lint 2019-10-03 14:35:05 +02:00
Matthias Seiffert
288f02da44
Print assert macro name in backticks 
Co-Authored-By: Philipp Krones <hello@philkrones.com>
 2019-10-03 11:43:39 +02:00
Shotaro Yamada
4cded6d901 extern rustc_index 2019-10-03 08:27:47 +09:00
Shotaro Yamada
866729f5db Add comments 2019-10-03 08:10:29 +09:00
Shotaro Yamada
1cee3fe00e Resolve reviews 2019-10-03 08:10:29 +09:00
Shotaro Yamada
a3f403aa50 Apply suggestion 
Co-Authored-By: ecstatic-morse <ecstaticmorse@gmail.com>
 2019-10-03 08:10:29 +09:00
Shotaro Yamada
667223c35d Add run-rustfix 2019-10-03 08:10:29 +09:00
Shotaro Yamada
301ef6bb2a Fix false-positive of redundant_clone and move to clippy::perf 2019-10-03 08:10:29 +09:00
HMPerson1
0e1dd65c14
Allow casts from the result of abs to unsigned 2019-10-02 17:23:54 -04:00
Matthias Seiffert
3557084b01 Add check for assert_eq macros to unit_cmp lint 2019-10-02 22:48:19 +02:00
Andre Bogus
27fa2b7944 New lint: unsound_collection_transmute 2019-10-02 21:18:00 +02:00
Andre Bogus
e3f143ff0a account for doc visibility 2019-10-02 21:15:28 +02:00
bors
737f0a6bb5 Auto merge of #4599 - lzutao:zero-ptr-suggestion, r=flip1995 
Add suggestion for zero-ptr lint

changelog: Improve suggestion of `zero_ptr` lint
 2019-10-02 17:16:29 +00:00
Lzu Tao
6b1a8683f4 Add suggestion for zero-ptr lint 2019-10-02 22:38:00 +07:00
Andre Bogus
23a9c02120 New lint: needless_doc_main 2019-10-02 17:17:22 +02:00
flip1995
93bda4876a
Fix ICE #4579 2019-10-02 09:39:04 +02:00
Manish Goregaokar
9e166e09b8 Use new spans for expansion checking in loop lints 2019-10-01 10:17:29 -07:00
Lzu Tao
aa4f3fb537 Clean up some unused vars 2019-09-29 23:46:32 +07:00
Lzu Tao
6e3a0ea6b3 Rustup rust-lang/rust#63492 2019-09-29 22:58:17 +07:00
bors
fe920ebf8b Auto merge of #4593 - james9909:fix-multiple-inherent-impls, r=llogiq 
Fix false positive in `multiple_inherent_impl`

changelog: Fix false positive in `multiple_inherent_impl` by ignoring impls derived from macros.

Closes #4578.
 2019-09-29 06:21:55 +00:00
Matthias Krüger
5f6e3f35b5 rustup https://github.com/rust-lang/rust/pull/64781/ 
cc https://github.com/rust-lang/rust/issues/64867
 2019-09-28 10:42:41 +02:00
James Wang
189eaa54c6
Ignore impls derived from macros 2019-09-27 20:47:00 -05:00
flip1995
8d8ba14371
Fix author lint 2019-09-27 18:01:04 +02:00
flip1995
4bbd10a585
Rustup to rust-lang/rust#64813 2019-09-27 17:21:20 +02:00
Michael Wright
8b9415cd88 Refactor booleans 
Remove unused output from `suggest(..)`
 2019-09-27 07:59:34 +02:00
Michael Sproul
4f9d6eea5c
Detect assignment ops in integer_arithmetic 2019-09-27 11:55:42 +10:00
Matthias Krüger
e59d619981 rustup https://github.com/rust-lang/rust/pull/64515 
changelog: none
 2019-09-26 18:34:43 +02:00
Lzu Tao
54371929d2 Remove unused import 2019-09-26 16:08:30 +07:00
Lzu Tao
a7b7e19f49 Rustup https://github.com/rust-lang/rust/pull/64513 2019-09-26 16:03:36 +07:00
bors
adc1df11b4 Auto merge of #4568 - mikerite:fix-4548, r=flip1995 
Fix `nonminimal-bool` false positive

Closes #4548
Closes #3847

changelog: Fix `nonminimal-bool` false positive
 2019-09-26 08:06:16 +00:00
bors
4d30b08027 Auto merge of #4569 - james9909:add-comparison-chain, r=oli-obk 
Add a new lint for comparison chains

changelog: Adds a new lint: `comparison_chain`.

`comparison_chain` lints all `if` conditional chains where all the conditions are binary comparisons on the same two operands and will suggest a rewrite with `match`.

Closes #4531.
 2019-09-26 07:38:08 +00:00
Lzu Tao
08ce6bc6d9 Fix macro expansion in toplevel_ref_arg lint 2019-09-26 08:46:51 +07:00
Manish Goregaokar
49374a4380 Downgrade op_ref to a MaybeIncorrect suggestion 2019-09-25 14:53:48 -07:00
Manish Goregaokar
d28dacb33a redundant_pattern_matching: make rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
a83a8dccba redundant_closure_call: split tests into fixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
ad0e7c8e7f map_unit_fn: fix applicability 2019-09-25 14:45:18 -07:00
Manish Goregaokar
1090509564 non_copy_const: remove incorrect suggestion 2019-09-25 14:45:18 -07:00
Manish Goregaokar
980650eec2 needless_collect: fix suggestion, make test rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
7f822e742d needless_borrowed_ref: fix false positive, make rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
4368771548 map_entry test: Fix semicolon, add run-rustfix 2019-09-25 14:45:18 -07:00
Manish Goregaokar
d445bf2e89 Remove suggestion for complex map_entry cases 2019-09-25 13:54:53 -07:00
Manish Goregaokar
b5cadd734e ignore single-match for or patterns 2019-09-25 13:34:55 -07:00
Manish Goregaokar
982c51e769 arm.pats -> arm.pat 2019-09-25 12:52:16 -07:00
Michael Wright
89cdd26e71 Refactor booleans 
Inline `snip (..)` function
 2019-09-25 06:40:04 +02:00